371728980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2355

約数の個数: 192

約数和(自身を含む): 1353031680

約数和(自身を除く): 981302700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2287, 2322, 2580, 2709, 3010, 3612, 3780, 3870, 4515, 4574, 4644, 5418, 5805, 6020, 6861, 7740, 8127, 9030, 9148, 10836, 11435, 11610, 13545, 13722, 16009, 16254, 18060, 20583, 22870, 23220, 27090, 27444, 32018, 32508, 34305, 40635, 41166, 45740, 48027, 54180, 61749, 64036, 68610, 80045, 81270, 82332, 96054, 98341, 102915, 123498, 137220, 144081, 160090, 162540, 192108, 196682, 205830, 240135, 246996, 288162, 295023, 308745, 320180, 393364, 411660, 432243, 480270, 491705, 576324, 590046, 617490, 688387, 720405, 864486, 885069, 960540, 983410, 1180092, 1234980, 1376774, 1440810, 1475115, 1728972, 1770138, 1966820, 2065161, 2161215, 2655207, 2753548, 2881620, 2950230, 3441935, 3540276, 4130322, 4322430, 4425345, 5310414, 5900460, 6195483, 6883870, 8260644, 8644860, 8850690, 10325805, 10620828, 12390966, 13276035, 13767740, 17701380, 18586449, 20651610, 24781932, 26552070, 30977415, 37172898, 41303220, 53104140, 61954830, 74345796, 92932245, 123909660, 185864490, 371728980]

約数ペア:

[(1, 371728980), (2, 185864490), (3, 123909660), (4, 92932245), (5, 74345796), (6, 61954830), (7, 53104140), (9, 41303220), (10, 37172898), (12, 30977415), (14, 26552070), (15, 24781932), (18, 20651610), (20, 18586449), (21, 17701380), (27, 13767740), (28, 13276035), (30, 12390966), (35, 10620828), (36, 10325805), (42, 8850690), (43, 8644860), (45, 8260644), (54, 6883870), (60, 6195483), (63, 5900460), (70, 5310414), (84, 4425345), (86, 4322430), (90, 4130322), (105, 3540276), (108, 3441935), (126, 2950230), (129, 2881620), (135, 2753548), (140, 2655207), (172, 2161215), (180, 2065161), (189, 1966820), (210, 1770138), (215, 1728972), (252, 1475115), (258, 1440810), (270, 1376774), (301, 1234980), (315, 1180092), (378, 983410), (387, 960540), (420, 885069), (430, 864486), (516, 720405), (540, 688387), (602, 617490), (630, 590046), (645, 576324), (756, 491705), (774, 480270), (860, 432243), (903, 411660), (945, 393364), (1161, 320180), (1204, 308745), (1260, 295023), (1290, 288162), (1505, 246996), (1548, 240135), (1806, 205830), (1890, 196682), (1935, 192108), (2287, 162540), (2322, 160090), (2580, 144081), (2709, 137220), (3010, 123498), (3612, 102915), (3780, 98341), (3870, 96054), (4515, 82332), (4574, 81270), (4644, 80045), (5418, 68610), (5805, 64036), (6020, 61749), (6861, 54180), (7740, 48027), (8127, 45740), (9030, 41166), (9148, 40635), (10836, 34305), (11435, 32508), (11610, 32018), (13545, 27444), (13722, 27090), (16009, 23220), (16254, 22870), (18060, 20583)]